* {
  padding: 0;
  margin: 0;
}

.container {
  height: 90vh;
  margin: 10px;
}

canvas {
  width: 100%;
  height: 100%;
  border: 1px solid black;
}

.buttons {
  display: flex;
  flex-direction: row;
  justify-content: space-evenly;
  margin: 0 10px;
}

button {
  padding: 5px 10px;
  border: 1px solid black;
  border-radius: 3px;
  background: none;
  font-size: 16px;
  line-height: 16px;
}

#save {
  border: none;
  background-color: #17f;
  color: white;
}